This is a puzzle/mystery cache, so the cache is not at the listed coordinates. However if you go to the listed coordinates you will be in a prime position to complete Marlborough's Aviation History Adventure Lab Cache.
Once you have successfully completed all five stages of the Adventure Lab, you will be given the coordinates which will enable you to find this cache.
There will not be any complicated calculations to do as I realise time might be limited. The final is a short walking distance away and you need to allow yourself 15 to 20 minutes to complete it if you are boarding an outbound flight. I will not accept any blame if you miss your flight. Your lack of time management is not my problem.
The cache is a large micro/small small and is held in place by an invisible force down low.